CN219671573U - Drainage pipeline positioning device - Google Patents

Abstract

The utility model belongs to the technical field of pipeline construction, in particular to a drainage pipeline positioning device, which comprises a shell and a horizontal laser instrument arranged on the right side of the shell, wherein the bottom of the shell is rotationally connected with a movable support, the left inner wall of the shell is rotationally connected with a rotating shell, the rotating shell penetrates through the left inner wall of the shell, the left side of the rotating shell is fixedly connected with a rotating handle, the inner wall of the rotating shell is connected with a limiting mechanism, the front side of the limiting mechanism penetrates through the front inner wall of the rotating shell, the shell and a graduated scale are in a vertical state through interaction of a bubble level instrument, the rotating mechanism and an adjusting rod, the graduated scale is prevented from tilting, the scale irradiated by laser is larger than the actual scale, the gradient is reduced, one end of the drainage pipeline is lifted according to the gradient requirement through the action of the horizontal laser instrument, the graduated scale, a lifting mechanism and a bracket, the inconvenience in adjustment is avoided, the gradient is inaccurate, the device is simple in measurement, and the gradient adjustment and the positioning of the drainage pipeline is convenient.

Description

Drainage pipeline positioning device

Technical Field

The utility model relates to the technical field of pipeline construction, in particular to a drainage pipeline positioning device.

Background

Along with the promotion of national urban process, infrastructure construction speed is continuously accelerated, drainage pipeline construction's proportion in infrastructure construction is also continuously increasing, in drainage pipeline work progress, the control of pipeline slope is the key and the difficult point of construction all the time, slope location is inaccurate, it is too little or the downhill path phenomenon to make the pipeline appear the slope easily, lead to the water velocity too slow, make silt and other debris in the pipeline can not be washed away by rivers, deposit in the intraductal jam that causes, and slope control is not in place also can directly influence pipe joint interface quality, during drainage pipeline construction, especially, the reinforced concrete pipeline of major diameter, because the dead weight is too big, usually need crane cooperation when putting into pipe hole and butt joint, before fixed connection between the pipeline, need be located the pipeline slope well, then with two pipeline fixed connection again.

However, the problems in the above scheme are: the drainage pipe gradient is usually very little, and partial pipeline gradient only 0.002, conventional engineering gradient chi can't measure, and other modes are measured then comparatively loaded down with trivial details, and when the pipeline gradient was inaccurate, when needs adjustment, because the precision of pipeline gradient is big, and the pipeline is heavier, and the direct adjustment degree of difficulty is great.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, the gradient of a drainage pipeline is usually extremely small, the gradient of part of pipelines is only 0.002, the gradient of a conventional engineering gradient is not measured, and the measurement in other modes is complicated, when the gradient of the pipeline is inaccurate and needs to be adjusted, the precision of the gradient of the pipeline is high, the pipeline is heavier, and the direct adjustment difficulty is high.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a drainage pipeline positioner, including casing and the horizontal laser appearance that the casing right side set up, the casing bottom rotates to be connected with the movable support, casing left side inner wall rotates to be connected with the rotation shell, and the rotation shell runs through casing left side inner wall, rotation shell left side fixedly connected with twist grip, rotation shell inner wall is connected with stop gear, and stop gear front side runs through rotation shell front side inner wall, stop gear cooperatees with the casing left side, rotation shell right side fixedly connected with power gear, be connected with rotary mechanism and elevating system on the casing inner wall, rotary mechanism top and power gear bottom separable cooperation, set up the rotary groove on the casing inner wall, swing joint has the regulation pole on the rotary groove inner wall, regulation pole top and casing front side inner wall sliding connection, regulation pole bottom and movable support top rotate to be connected, the regulation pole top is connected with rotary mechanism front side, casing front side fixedly connected with bubble level appearance;

the lifting mechanism is detachably matched with the rear side of the power gear, the right side of the lifting mechanism penetrates through the inner wall of the right side of the shell, the right side of the shell is in sliding connection with a graduated scale, the bottom of the graduated scale is fixedly connected with a bracket, and the left side of the bracket is connected with the right side of the lifting mechanism.

By means of the structure, the scale is provided with the scale marks and the scales from bottom to top, the rotating handle is used for driving the rotating shell to rotate, the power gear is driven to rotate, the rotating mechanism is driven to move, the adjusting rod can be driven to rotate along the bottom of the adjusting rod, the shell is driven to rotate, the bubble level is observed while the shell rotates, the shell is adjusted to be in a vertical state, the scale is prevented from tilting, the scale irradiated by laser is larger than the actual scale, the gradient is reduced, the limiting mechanism is pressed, the limiting mechanism is driven to move, the rotating shell can be moved left and right, the rotating shell is pushed to the rightmost side, the rotating shell is driven to move from the left side to the right side along with the power gear, the power gear is separated from the rotating mechanism, the rotating mechanism moves to fix the position of the adjusting rod, the power gear moves rightwards to be connected with the lifting mechanism, the lifting mechanism moves, one end of the bracket, which is provided with the graduated scale and the drainage pipeline, moves up and down, is enabled to be driven by laser to beat on the corresponding graduation on the graduated scale, the drainage pipeline gradient is positioned, the limiting mechanism is pressed to enable the limiting mechanism to move, the rotating shell is moved leftwards, the rotating shell is enabled to move to the middle position of the movable range of the rotating shell, the limiting mechanism is loosened, the limiting mechanism is enabled to limit the rotating shell to move leftwards and rightwards, the power gear is separated from the lifting mechanism, the lifting mechanism moves, the bracket position is fixed, and the drainage pipeline gradient is fixed.

Preferably, the rotating mechanism comprises a driven gear, a threaded rod, a threaded block, a sliding ring and a rotating positioning assembly;

the driven gear left side rotates with the casing left side inner wall to be connected, driven gear top and the detachable meshing of power gear bottom, threaded rod left side and driven gear right side fixed connection, threaded rod right side rotates with the casing right side inner wall to be connected, the thread block cover is established on the threaded rod, slip ring rear side rotates with the thread block front side to be connected, adjust pole top and slip ring inner wall sliding connection, the constant head tank has been seted up on the casing left side inner wall, rotate locating component and be connected with the constant head tank inner wall, and rotate locating component right side and the detachable cooperation in power gear left side and driven gear top.

Further, through power gear rotation, drive driven gear rotation, drive the threaded rod rotation, drive the screw thread piece and control the removal, make the slip ring control the removal for adjust the pole and can rotate along adjusting the pole bottom, drive the casing and rotate, set up and rotate the position that positioning assembly can make driven gear's position by fixed, make the pole position by fixed.

Preferably, the rotary positioning assembly comprises a first positioning block and a first spring;

the first positioning block is in sliding connection with the inner wall of the positioning groove, the right side of the first positioning block is detachably connected with the left side of the power gear, the bottom of the first positioning block is movably connected with the top of the driven gear, the left side of the first spring is fixedly connected with the inner wall of the left side of the positioning groove, and the right side of the first spring is fixedly connected with the left side of the first positioning block.

Further, the bottom of the first positioning block is separated from the top of the driven gear, so that the driven gear can rotate, and the first positioning block moves rightwards under the action of the first spring through the rightward movement of the power gear, so that the bottom of the first positioning block is connected with the top of the driven gear, and the driven gear cannot rotate.

Preferably, the lifting mechanism comprises a rack, a rotating rod, a lifting block and a lifting positioning assembly;

the rack rear side is connected with the inner wall of the rear side of the machine shell in a sliding manner, the rear side of the lifting positioning assembly is connected with the inner wall of the rear side of the machine shell, the left side of the lifting positioning assembly is matched with the right side of the power gear in a separable manner, the rear side of the rotating rod is rotationally connected with the inner wall of the rear side of the machine shell, the left side of the rotating rod is slidingly connected with the bottom of the rack, the right side of the machine shell is provided with a lifting groove, the right side of the lifting block is slidingly connected with the inner wall of the lifting groove, the rear side of the lifting block penetrates through the inner wall of the rear side of the lifting groove and extends into the machine shell, the rear side of the lifting block is slidingly connected with the right side of the rotating rod, and the right side of the lifting block is fixedly connected with the left side of the bracket.

Further, through power gear rotation, drive the rack and remove, drive the dwang and rotate, drive the lifter piece and reciprocate for the bracket can reciprocate, through setting up the axis of rotation of dwang in the position of partially right side, can reduce the required power of rack rotation dwang, and can make the distance that the lifter piece removed be less than the distance that the rack removed, make the regulation precision improve, can make the position of rack fixed through setting up lift locating component, make the bracket position fixed.

Preferably, the lifting positioning assembly comprises a mounting box, a second positioning block and a second spring;

the rear side of the mounting box is fixedly connected with the inner wall of the rear side of the machine shell, the second positioning block is in sliding connection with the inner wall of the mounting box, the rear side of the second positioning block is movably connected with the front side of the rack, the left side of the second positioning block is detachably connected with the right side of the power gear, and the second spring is fixedly connected with the right side of the second positioning block and the inner wall of the right side of the mounting box.

Further, the rear side of the second positioning block is connected with the front side of the rack, so that the rack cannot move up and down, the power gear moves rightwards to drive the second positioning block to move rightwards, the rear side of the second positioning block is separated from the front side of the rack, the rack can move up and down, and when the power gear moves leftwards, the second spring can enable the second positioning block to recover to the original position.

Preferably, the limiting mechanism comprises a limiting block and two limiting springs;

the limiting groove is formed in the inner wall of the left side of the shell, the limiting block is in sliding connection with the inner wall of the rotating shell, the front side of the limiting block penetrates through the inner wall of the front side of the rotating shell and extends into the limiting groove, the front side of the limiting block is movably connected with the inner wall of the limiting groove, the front sides of the two limiting springs are fixedly connected with the rear side of the limiting block, and the rear sides of the two limiting springs are fixedly connected with the inner wall of the rear side of the rotating shell.

Further, through setting up two baffles in the spacing inslot for the stopper can be limited in the left side of spacing groove, centre and the three different positions in right side, makes the rotation shell can take the power gear to be followed the horizontal direction and can be fixed a position in three different positions respectively.

The beneficial effects are that:

1. according to the utility model, the driven gear is driven to rotate through the rotation of the power gear, the threaded rod is driven to rotate, the threaded block is driven to move left and right, the sliding ring is driven to move left and right, the adjusting rod can rotate along the bottom of the adjusting rod, the shell is driven to rotate, when the shell rotates, the shell is adjusted to be in a vertical state through observing the bubble level meter, the graduated scale is in a vertical state, then the power gear is moved rightwards, the first positioning block is moved rightwards under the action force of the first spring, the bottom of the first positioning block is connected with the top of the driven gear, and the driven gear cannot rotate;

2. according to the utility model, a power gear rotates to drive a rack to move, a rotating rod is driven to rotate to drive a lifting block to move up and down, so that a bracket can move up and down to drive one end of a drainage pipeline to move up and down, the gradient of the drainage pipeline is changed, a horizontal laser instrument is erected at a proper position at the upper end of the drainage pipeline, the height difference of two points is calculated by multiplying the distance by the gradient according to the distance between the drainage pipeline at the horizontal laser instrument and the drainage pipeline at the bracket, so that laser is supposed to strike on a specific scale of a graduated scale, the height of the lifting block is adjusted upwards or downwards according to the position of the laser striking on the graduated scale, so that one end of the lifting block with the drainage pipeline moves together with the graduated scale, the laser striking on the corresponding scale on the graduated scale is completed, and the gradient of the drainage pipeline is positioned by moving the power gear leftwards, so that a second positioning block moves leftwards under the action of a second spring to contact the rack, so that the position of the bracket is not fixed, and the gradient of the drainage pipeline is fixed;

3. according to the utility model, the rotating shaft of the rotating rod is arranged at the position close to the right, so that the force required by the rotating rod of the rack to rotate can be reduced, the moving distance of the lifting block is smaller than the moving distance of the rack, and the adjusting precision is improved;

according to the utility model, through the interaction of the bubble level, the rotating mechanism and the adjusting rod, the shell and the graduated scale are in a vertical state, the graduated scale is prevented from being inclined, the scale irradiated by laser is larger than the actual scale, the gradient is reduced, one end of the drainage pipeline is lifted according to the gradient requirement through the functions of the level laser, the graduated scale, the lifting mechanism and the bracket, the inaccurate gradient caused by inconvenient adjustment is avoided, the device is simple to measure, and the gradient adjustment and the positioning of the drainage pipeline are convenient.

Drawings

FIG. 1 is a perspective view of a positioning device for a drainage pipeline according to the present utility model;

FIG. 2 is a perspective view of a part of a positioning device for a drainage pipeline in a front cross-section;

FIG. 3 is a rear perspective cutaway view of a portion of a positioning device for a drain pipeline according to the present utility model;

FIG. 4 is a top cross-sectional perspective view of a portion of a positioning device for a drain pipeline according to the present utility model;

FIG. 5 is a perspective view of a part of a positioning device for a drainage pipeline according to the present utility model.

In the figure: 1. a housing; 2. a movable support; 3. rotating the shell; 4. a power gear; 5. rotating the handle; 6. an adjusting rod; 7. a bubble level; 8. a bracket; 9. a graduated scale; 10. a driven gear; 11. a threaded rod; 12. a screw block; 13. a slip ring; 14. a first positioning block; 15. a first spring; 16. a rack; 17. a rotating lever; 18. a lifting block; 19. a mounting box; 20. a second positioning block; 21. a second spring; 22. a limiting block; 23. a limit spring; 24. a level laser.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-5, a drainage pipeline positioning device, including casing 1 and the level laser instrument 24 that casing 1 right side set up, casing 1 bottom rotates and is connected with movable support 2, casing 1 left side inner wall rotates and is connected with rotation shell 3, and rotation shell 3 runs through casing 1 left side inner wall, rotation shell 3 left side fixedly connected with rotation handle 5, rotation shell 3 inner wall is connected with stop gear, and stop gear front side runs through rotation shell 3 front side inner wall, stop gear cooperatees with casing 1 left side, rotation shell 3 right side fixedly connected with power gear 4, be connected with rotary mechanism and elevating system on the casing 1 inner wall, rotary mechanism top and power gear 4 bottom separable cooperation, set up the rotary groove on the casing 1 inner wall, swing joint has regulation pole 6 on the rotary groove inner wall, regulation pole 6 top and casing 1 front side inner wall sliding connection, regulation pole 6 bottom and movable support 2 top rotate and are connected, regulation pole 6 top and rotary mechanism front side are connected with, casing 1 front side fixedly connected with bubble level gauge 7, elevating system and power gear 4 rear side separable cooperation, elevating system right side runs through casing 1 right side inner wall, elevating system right side is connected with scale bracket 8, scale 8 is connected with scale bracket 8.

By means of the structure, the scale 9 is provided with scale marks and scales from bottom to top, the rotating handle 5 drives the rotating shell 3 to rotate, the power gear 4 is driven to rotate, the rotating mechanism moves, the adjusting rod 6 can rotate along the bottom of the adjusting rod 6, the shell 1 is driven to rotate, the shell 1 rotates while observing the bubble level 7, the shell 1 is adjusted to be in a vertical state, the scale 9 is prevented from inclining, the scale marks irradiated by laser are larger than the actual scale marks, the gradient is reduced, the limiting mechanism is pressed, the limiting mechanism moves, the rotating shell 3 can move left and right, the rotating shell 3 is pushed to the rightmost side, the rotating shell 3 moves to the right side from the left side with the power gear 4, the power gear 4 is separated from the rotating mechanism, the rotating mechanism moves, the position of the adjusting rod 6 is fixed, the power gear 4 moves rightwards and is connected with the lifting mechanism, the lifting mechanism moves, the bracket 8 moves up and down through the power gear 4, the corresponding scale marks 9 and one end of the drainage pipeline moves upwards and downwards, the scale marks 9 on the scale marks, the corresponding scale marks on the scale marks, the gradient is enabled to move the left and the limiting mechanism moves, the limiting mechanism is enabled to move the gradient to be free of the gradient, the limiting mechanism is enabled to move, the displacement of the scale marks 3 is enabled to move, the position of the lifting mechanism is enabled to be separated, and the position of the displacement of the drainage shell 3 is enabled to be released, and the displacement of the displacement is enabled to move, and the displacement of the displacement is limited by the displacement of the displacement is.

In the utility model, the rotating mechanism comprises a driven gear 10, a threaded rod 11, a thread block 12, a sliding ring 13 and a rotating positioning assembly, wherein the left side of the driven gear 10 is rotatably connected with the inner wall of the left side of the machine shell 1, the top of the driven gear 10 is detachably meshed with the bottom of the power gear 4, the left side of the threaded rod 11 is fixedly connected with the right side of the driven gear 10, the right side of the threaded rod 11 is rotatably connected with the inner wall of the right side of the machine shell 1, the thread block 12 is sleeved on the threaded rod 11, the rear side of the sliding ring 13 is rotatably connected with the front side of the thread block 12, the top of the adjusting rod 6 is slidably connected with the inner wall of the sliding ring 13, a positioning groove is formed in the inner wall of the left side of the machine shell 1, the rotating positioning assembly is connected with the inner wall of the positioning groove, and the right side of the rotating positioning assembly is detachably matched with the left side of the power gear 4 and the top of the driven gear 10.

Through power gear 4 rotation, drive driven gear 10 rotation, drive threaded rod 11 rotation, drive screw thread piece 12 left and right movement makes slip ring 13 left and right movement for adjust pole 6 can rotate along adjusting pole 6 bottom, drive casing 1 rotation, set up and rotate the locating component and can make driven gear 10's position by fixed, make adjust pole 6 position by fixed.

In the utility model, the rotary positioning assembly comprises a first positioning block 14 and a first spring 15, wherein the first positioning block 14 is in sliding connection with the inner wall of a positioning groove, the right side of the first positioning block 14 is detachably connected with the left side of the power gear 4, the bottom of the first positioning block 14 is movably connected with the top of the driven gear 10, the left side of the first spring 15 is fixedly connected with the inner wall of the left side of the positioning groove, and the right side of the first spring 15 is fixedly connected with the left side of the first positioning block 14.

The bottom of the first positioning block 14 is separated from the top of the driven gear 10, so that the driven gear 10 can rotate, and the first positioning block 14 moves rightwards under the action of the first spring 15 through the rightward movement of the power gear 4, so that the bottom of the first positioning block 14 is connected with the top of the driven gear 10, and the driven gear 10 cannot rotate.

In the utility model, the lifting mechanism comprises a rack 16, a rotating rod 17, a lifting block 18 and a lifting positioning assembly, wherein the rear side of the rack 16 is in sliding connection with the inner wall of the rear side of the machine shell 1, the rear side of the lifting positioning assembly is connected with the inner wall of the rear side of the machine shell 1, the left side of the lifting positioning assembly is detachably matched with the right side of the power gear 4 and the front side of the rack 16, the rear side of the rotating rod 17 is in rotating connection with the inner wall of the rear side of the machine shell 1, the left side of the rotating rod 17 is in sliding connection with the bottom of the rack 16, the right side of the machine shell 1 is provided with a lifting groove, the right side of the lifting block 18 is in sliding connection with the inner wall of the lifting groove, the rear side of the lifting block 18 penetrates through the inner wall of the rear side of the lifting groove and extends into the machine shell 1, the rear side of the lifting block 18 is in sliding connection with the right side of the rotating rod 17, and the right side of the lifting block 18 is fixedly connected with the left side of the bracket 8.

Through power gear 4 rotation, drive rack 16 and remove, drive dwang 17 rotation, drive elevating block 18 and reciprocate for bracket 8 can reciprocate, through setting up the axis of rotation of dwang 17 in the position of partially right side, can reduce the required power of rack 16 rotation dwang 17, and can make the distance that elevating block 18 removed be less than the distance that rack 16 removed, make the regulation precision improve, can make the position of rack 16 fixed through setting up elevating positioning assembly, make bracket 8 position fixed.

In the utility model, the lifting positioning assembly comprises a mounting box 19, a second positioning block 20 and a second spring 21, wherein the rear side of the mounting box 19 is fixedly connected with the inner wall of the rear side of the machine shell 1, the second positioning block 20 is in sliding connection with the inner wall of the mounting box 19, the rear side of the second positioning block 20 is movably connected with the front side of the rack 16, the left side of the second positioning block 20 is detachably connected with the right side of the power gear 4, and the second spring 21 is fixedly connected with the right side of the second positioning block 20 and the inner wall of the right side of the mounting box 19.

The rear side of the second positioning block 20 is connected with the front side of the rack 16, so that the rack 16 cannot move up and down, the power gear 4 moves rightwards to drive the second positioning block 20 to move rightwards, the rear side of the second positioning block 20 is separated from the front side of the rack 16, the rack 16 can move up and down, and when the power gear 4 moves leftwards, the second spring 21 can enable the second positioning block 20 to restore to the original position.

In the utility model, the limiting mechanism comprises a limiting block 22 and two limiting springs 23, wherein a limiting groove is formed in the inner wall of the left side of the shell 1, the limiting block 22 is in sliding connection with the inner wall of the rotating shell 3, the front side of the limiting block 22 penetrates through the inner wall of the front side of the rotating shell 3 and extends into the limiting groove, the front side of the limiting block 22 is movably connected with the inner wall of the limiting groove, the front sides of the two limiting springs 23 are fixedly connected with the rear side of the limiting block 22, and the rear sides of the two limiting springs 23 are fixedly connected with the inner wall of the rear side of the rotating shell 3.

By arranging two baffles in the limiting groove, the limiting block 22 can be limited at three different positions on the left side, the middle and the right side of the limiting groove, so that the rotating shell 3 can be respectively positioned at three different positions along the horizontal direction with the power gear 4.

The working principle of the utility model is as follows: when the drainage pipeline is installed, a horizontal laser 24 is erected at a proper position at the upper end of the drainage pipeline, the distance between the drainage pipeline at the position of the horizontal laser 24 and the drainage pipeline at the position of the bracket 8 is obtained through the number of pipe joints or a direct measurement mode, then the distance is multiplied by the gradient, the position height difference of the two points is calculated to push out the specific scale of the scale 9 on which laser is to be beaten, the upper end of the drainage pipeline is arranged at the lower end of the previous drainage pipeline, the lower end of the drainage pipeline is arranged on the bracket 8, the bubble level meter 7 is observed to be horizontal, when the bubble level meter 7 is not horizontal, the rotating handle 5 is rotated to drive the rotating shell 3 to rotate to drive the power gear 4 to rotate to drive the driven gear 10 to rotate to drive the threaded rod 11 to drive the threaded block 12 to move left and right, the sliding ring 13 is moved left and right, the adjusting rod 6 can rotate along the bottom of the adjusting rod 6, when the shell 1 is driven to rotate, the shell 1 is adjusted to be in a vertical state by observing the bubble level meter 7, the graduated scale 9 is in a vertical state, the graduated scale 9 is prevented from tilting, the scale irradiated by laser is larger than the actual scale, the gradient is reduced, when the numerical value of the laser on the graduated scale 9 is smaller than the required value, the limiting block 22 is pressed by hands, the rotating shell 3 can move left and right, the rotating shell 3 is pushed to the rightmost side of the limiting groove, the limiting block 22 is loosened, the limiting block 22 returns to the original position under the action of the limiting spring 23, the rotating shell 3 cannot move left and right, the rotating shell 3 moves rightwards with the power gear 4 and is separated from the driven gear 10, the power gear 4 moves rightwards, the first positioning block 14 moves rightwards under the action of the first spring 15 and contacts the driven gear 10, the driven gear 10 cannot move, the power gear 4 moves rightwards, the second positioning block 20 is driven to move rightwards, the second positioning block 20 is separated from the rack 16, the rack 16 can move up and down, the power gear 4 is connected with the rack 16, the power gear 4 is rotated, the rack 16 is moved downwards, the rotating rod 17 is driven to rotate, the rotating rod 17 is driven to move upwards with the lifting block 18, the bracket 8 is driven to move upwards, the graduated scale 9 and the lower end of the drainage pipeline are simultaneously moved upwards, laser is made to beat on the corresponding scale on the graduated scale 9, the drainage pipeline gradient is positioned, the limiting block 22 is pressed by hands, the rotating shell 3 can move leftwards, the rotating shell 3 is pushed to the middle position of the limiting groove, the limiting block 22 is loosened, the limiting block 22 returns to the original position under the action of the limiting spring 23, the rotating shell 3 cannot move leftwards and rightwards, the rotating shell 3 is driven to move leftwards with the power gear 4, the second positioning block 20 returns to the original position under the action of the second spring 21, the bracket 16 cannot move upwards and downwards, the position of the drainage pipeline is fixed, and the gradient of the drainage pipeline is fixed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a drainage pipe positioner, which comprises a housing (1), a serial communication port, casing (1) bottom rotates and is connected with movable support (2), casing (1) left side inner wall rotates and is connected with rotation shell (3), and rotation shell (3) run through casing (1) left side inner wall, rotation shell (3) left side fixedly connected with twist grip (5), rotation shell (3) inner wall is connected with stop gear, and stop gear front side runs through rotation shell (3) front side inner wall, stop gear cooperatees with casing (1) left side, rotation shell (3) right side fixedly connected with power gear (4), be connected with rotary mechanism and elevating system on casing (1) inner wall, rotary mechanism top and power gear (4) bottom detachable cooperation have seted up the rotation groove on the casing (1) inner wall, swing joint has regulation pole (6) on the rotation groove inner wall, regulation pole (6) top and casing (1) front side inner wall sliding connection, regulation pole (6) bottom and movable support (2) top rotation are connected, regulation pole (6) top and rotation mechanism front side are connected, casing (1) front side fixedly connected with bubble appearance (7).

The lifting mechanism is detachably matched with the rear side of the power gear (4), the right side of the lifting mechanism penetrates through the right side inner wall of the casing (1), the right side of the casing (1) is in sliding connection with a graduated scale (9), the bottom of the graduated scale (9) is fixedly connected with a bracket (8), and the left side of the bracket (8) is connected with the right side of the lifting mechanism.

2. A drain pipe positioning device according to claim 1, characterized in that the rotation mechanism comprises a driven gear (10), a threaded rod (11), a threaded block (12), a sliding ring (13) and a rotation positioning assembly;

driven gear (10) left side and casing (1) left side inner wall rotate to be connected, driven gear (10) top and power gear (4) bottom detachable meshing, threaded rod (11) left side and driven gear (10) right side fixed connection, threaded rod (11) right side and casing (1) right side inner wall rotate to be connected, screw thread piece (12) cover is established on threaded rod (11), slip ring (13) rear side and screw thread piece (12) front side rotate to be connected, regulation pole (6) top and slip ring (13) inner wall sliding connection, the constant head tank has been seted up on casing (1) left side inner wall, rotate locating component and constant head tank inner wall to be connected, and rotate locating component right side and power gear (4) left side and driven gear (10) top detachable cooperation.

3. A drain pipe positioning device according to claim 2, characterized in that the rotational positioning assembly comprises a first positioning block (14) and a first spring (15);

the first positioning block (14) is in sliding connection with the inner wall of the positioning groove, the right side of the first positioning block (14) is detachably connected with the left side of the power gear (4), the bottom of the first positioning block (14) is movably connected with the top of the driven gear (10), the left side of the first spring (15) is fixedly connected with the inner wall of the left side of the positioning groove, and the right side of the first spring (15) is fixedly connected with the left side of the first positioning block (14).

4. A drain pipe positioning device according to claim 1, characterized in that the lifting mechanism comprises a rack (16), a turning bar (17), a lifting block (18) and a lifting positioning assembly;

the rear side of the rack (16) is slidably connected with the rear side inner wall of the machine shell (1), the rear side of the lifting positioning assembly is connected with the rear side inner wall of the machine shell (1), the left side of the lifting positioning assembly is detachably matched with the right side of the power gear (4) and the front side of the rack (16), the rear side of the rotating rod (17) is rotatably connected with the rear side inner wall of the machine shell (1), the left side of the rotating rod (17) is slidably connected with the bottom of the rack (16), the right side of the machine shell (1) is provided with a lifting groove, the right side of the lifting block (18) is slidably connected with the inner wall of the lifting groove, the rear side of the lifting block (18) penetrates through the rear side inner wall of the lifting groove and extends into the machine shell (1), and the rear side of the lifting block (18) is slidably connected with the right side of the rotating rod (17) and fixedly connected with the left side of the bracket (8).

5. A drain pipe positioning device according to claim 4, characterized in that the lifting positioning assembly comprises a mounting box (19), a second positioning block (20) and a second spring (21);

the rear side of the mounting box (19) is fixedly connected with the inner wall of the rear side of the machine shell (1), the second positioning block (20) is slidably connected with the inner wall of the mounting box (19), the rear side of the second positioning block (20) is movably connected with the front side of the rack (16), the left side of the second positioning block (20) is detachably connected with the right side of the power gear (4), and the second spring (21) is fixedly connected with the right side of the second positioning block (20) and the inner wall of the right side of the mounting box (19).

6. A drain pipe positioning device according to claim 1, characterized in that the limit mechanism comprises a limit block (22) and two limit springs (23);

a limit groove is formed in the left inner wall of the shell (1), a limit block (22) is slidably connected with the inner wall of the rotary shell (3), the front side of the limit block (22) penetrates through the inner wall of the front side of the rotary shell (3) and extends into the limit groove, the front side of the limit block (22) is movably connected with the inner wall of the limit groove, the front sides of the two limit springs (23) are fixedly connected with the rear side of the limit block (22), and the rear sides of the two limit springs (23) are fixedly connected with the inner wall of the rear side of the rotary shell (3).